I found that the fanboy in me was secretly hoping for a shot of the Robin suit. But then I realised it wasn't necessary - Nolan wants YOU to answer what happens next. Does Bruce ever return? Does Blake become Batman? Does he become Robin? Does he use the boys home to train a vigilante army in Batman's image?

These are the best endings to epic tales. Not endings where everything is neatly tied up and spoon fed to you.